diff --git a/package.json b/package.json
index a51979a4..d2bc5628 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "split2": "^3.2.2",
     "standard": "^16.0.0",
     "tap": "^15.0.1",
-    "tsd": "^0.17.0",
+    "tsd": "^0.18.0",
     "twig": "^1.13.3",
     "typescript": "^4.0.2"
   },